Lighting unit



FIG. 1 is an isometric view of a lighting unit showing our new design;

FIG. 2 is a bottom view of the claimed design of FIG. 1;

FIG. 3 is a left side view of the claimed design of FIG. 1, the right side view being a mirror image thereof;

FIG. 4 is a front view of the claimed design of FIG. 1;

FIG. 5 is a back view of the claimed design of FIG. 1; and,

FIG. 6 is a top view of the claimed design of FIG. 1.

The lighting fixture is shown with a symbolic break lines along its length. The appearance of any portion of the article between the break lines forms no part of the claimed design.

In the drawings, the broken lines illustrate portions of the lighting unit that form no part of the claimed design. 

CLAIM The ornamental design for a lighting unit, as shown and described. 